Davico 17331 Catalytic Converter - Rear Right

Exact-Fit Catalytic Converter

Davico Exact-Fit Catalytic Converter 17331 is built from original equipment sample parts to match fit and function on the vehicle application listed below. It uses a high-quality emissions-reducing catalyst for OBDII-era exhaust systems and includes gaskets for installation.

• Exact-Fit design based on OE sample parts for proper fit and function.
• Emissions-reducing catalyst formulated for current OBDII vehicle demands.
• 2-bolt fixed flange inlet and outlet for a direct exhaust connection.
• Includes one O2 sensor provision and gaskets.
• Boxed for organized handling and storage.

Application Details

Fits 2003-2006 INFINITI FX45, rear right. This Davico catalytic converter 17331 is the correct style for the listed exhaust position and connection layout. It is not legal for use in California and is illegal for installation in New York on vehicles equipped with California emission systems.

What It Helps Address

• Failed catalytic converter efficiency codes.
• Restricted exhaust flow from a worn substrate.
• Emissions test failures tied to converter performance.
• Exhaust leaks at flange connection points.
• Oxygen sensor-related exhaust service needs at the listed location.

Installation Notes

Verify the flange style, O2 sensor count, and overall dimensions before installation. Confirm the vehicle’s emission configuration and legal requirements before replacing the converter. Use the included gaskets during installation and inspect adjoining exhaust components for wear or corrosion.

Quality Assurance

Davico builds Exact-Fit Catalytic Converters from OE sample parts to support proper fit and function, with catalyst materials selected for OBDII emissions requirements. Part number 17331 identifies this application-specific converter.